Finding the Fourth Proportional to 17,841,282.75, 24,620,992.07 and 9,692,520.75
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Solution
The fourth proportional to 17,841,282.75, 24,620,992.07 and 9,692,520.75 is: 13,375,690.52
Step by Step Solution
- Step 1: Write the proportion equation
17,841,282.75 : 24,620,992.07 = 9,692,520.75 : x - Step 2: Convert to fraction form
17,841,282.75/24,620,992.07 = 9,692,520.75/x - Step 3: Cross multiply
17,841,282.75x = 24,620,992.07 × 9,692,520.75 - Step 4: Simplify right side
17,841,282.75x = 238,639,476,475,597.88 - Step 5: Solve for x
x = 238,639,476,475,597.88/17,841,282.75 - Step 6: Final answer
x = 13,375,690.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.